##inger and mark easter term " its big drum sound and rep ##eti ##tious nature " , with a line @ - @ up comprising starr ( vocals , drums , percussion ) , harrison ( guitars ) , gary wright ( piano ) and klaus vo ##or ##mann ( bass , saxophone ) . rodriguez describes starr ' s " martial @ - @ sounding opening " as a rare " showcase for his own drumming " , while harrison biographer simon len ##g writes of " a roaring series of harrison slide breaks that brought to mind duane all ##man " . further over ##du ##bs included contributions from three backing vocalists , led by american soul singer madeline bell . for the single ' s
##inger and mark easter term " its big drum sound and repetitious nature ", with a line @ - @ up comprising starr ( vocals, drums, percussion ), harrison ( guitars ), gary wright ( piano ) and klaus voormann ( bass, saxophone ). rodriguez describes starr's " martial @ - @ sounding opening " as a rare " showcase for his own drumming ", while harrison biographer simon leng writes of " a roaring series of harrison slide breaks that brought to mind duane allman ". further overdubs included contributions from three backing vocalists, led by american soul singer madeline bell. for the single's